GRANT-THORNTON
BGP inherited
Cluster stats
| Netblocks | 10 |
| Registered in | Greece (3) · Spain (2) · United Kingdom (1) · IM (1) · Poland (1) |
| All fragments | 39 blocks across 11 clusters |
| Cluster ID | 209111138 |
| Registry | RIPE |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 9 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
5 weekly snapshots · JSON
10
0 netblocks since 2026-07-05
2026-07-05
peak 10
2026-07-19
IP Ranges (10)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 81.187.9.71/32 | GRANT-THORNTON | RIPE | ASSIGNED PA | ● low |
| 81.210.120.144/29 | GRANT-THORNTON | RIPE | ASSIGNED PA | ● low |
| 193.92.98.72/29 | GRANT-THORNTON | RIPE | ASSIGNED PA | ● low |
| 195.77.187.8/29 | GRANT_THORNTON | RIPE | ASSIGNED PA | ● low |
| 195.97.51.16/29 | GRANT_THORNTON | RIPE | ASSIGNED PA | ● low |
| 195.97.60.64/28 | GRANT_THORNTON | RIPE | ASSIGNED PA | ● low |
| 195.235.68.40/29 | GRANT_THORNTON | RIPE | ASSIGNED PA | ● low |
| 213.137.2.0/29 | Grant-Thornton-Ltd | RIPE | ASSIGNED PA | ● low |
| 2a00:2381:111d::/48 | GRANT-THORNTON | RIPE | AGGREGATED-BY-LIR | ● low |
| 2a00:2381:2699::/48 | GRANT-THORNTON | RIPE | AGGREGATED-BY-LIR | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “GRANT THORNTON” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- GRANT-THORNTON-UK-LLP 13 blocks
- Grant Thornton Australia Limited 4 blocks
- GRANT-THORNTON 3 blocks
- GRANT-THORNTON-CZ 2 blocks
- Grant-Thornton-Pfeiffer-GmbH 2 blocks
- Grant_Thornton_LTZ 1 blocks
- Grant_Thornton_Byo_LTZ 1 blocks
- GRANT-THORNTON-STATSAUT-REVISIONSPARTNER 1 blocks
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- BEWGP-FIDULOR-GRANT-THORNTON-MSYS6 via Orange S.A. sub-allocation
- BEWIN-FIDULOR-GRANT-THORNTON-MSYS6 via Orange S.A. sub-allocation
- Grant-Thornton-Anwar-Al-Qatami via Fast Communication Company Ltd sub-allocation
- APOLLO-GRANT-THORNTON-RIMESS-SIA via SIA Tet sub-allocation
- Grant_Thornton_Byo_LTZ via Frampol Investments sub-allocation
- IPv6_Range_for_Grant_Thornton_AG_over_NetCom_BW via NetCom BW GmbH sub-allocation
- Grant Thornton SLP via TELEFONICA DE ESPANA S.A.U. sub-allocation
- Grant Thornton via Orange S.A. sub-allocation
Network trust
what's this?
RPKI hygiene: B
how networks compare →
90.0%
of checked blocks have valid RPKI ROA coverage
(9 of 10)
Possible discrepancies (2)
These blocks are registered to GRANT-THORNTON but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a00:2381:111d::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2a00:2381:2699::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
NIC Handles
AA
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
FORTHNETGR-MNT
MAINT-AS3352
MANX-TELECOM-MNT
NETIA-MNT
PANAFON-MNT